1 files changed, 85 insertions, 0 deletions
diff --git a/remote.go b/remote.go
new file mode 100644
index 0000000..47866ed
--- /dev/null
+++ b/remote.go
@@ -0,0 +1,85 @@
+package git
+
+/*
+#include <git2.h>
+#include <git2/errors.h>
+
+static git_remote_callbacks git_remote_callbacks_init() {
+	git_remote_callbacks ret = GIT_REMOTE_CALLBACKS_INIT;
+	return ret;
+}
+
+extern void _setup_callbacks(git_remote_callbacks *callbacks);
+
+*/
+import "C"
+import (
+	"unsafe"
+)
+
+type RemoteCompletion uint
+const (
+	RemoteCompletionDownload RemoteCompletion = C.GIT_REMOTE_COMPLETION_DOWNLOAD
+	RemoteCompletionIndexing		  = C.GIT_REMOTE_COMPLETION_INDEXING
+	RemoteCompletionError			  = C.GIT_REMOTE_COMPLETION_ERROR
+)
+
+type ProgressCallback func(str string) int
+type CompletionCallback func(RemoteCompletion) int
+type CredentialsCallback func(url string, username_from_url string, allowed_types uint) int // FIXME
+type TransferProgressCallback func() int // FIXME
+type UpdateTipsCallback func(refname string, a *Oid, b *Oid) int
+
+//export progressCallback
+func progressCallback(_str *C.char, _len C.int, data unsafe.Pointer) int {
+	callbacks := (*RemoteCallbacks)(data)
+	str := C.GoStringN(_str, _len)	
+	return callbacks.ProgressCallback(str)
+}
+
+//export completionCallback
+func completionCallback(completion_type C.git_remote_completion_type, data unsafe.Pointer) int {
+	callbacks := (*RemoteCallbacks)(data)
+	return callbacks.CompletionCallback((RemoteCompletion)(completion_type))
+}
+
+//export credentialsCallback
+func credentialsCallback(_cred **C.git_cred, _url *C.char, _username_from_url *C.char, allowed_types uint, data unsafe.Pointer) int {
+	callbacks := (*RemoteCallbacks)(data)
+	//cred := C.GoString(_cred)
+	url := C.GoString(_url)
+	username_from_url := C.GoString(_username_from_url)
+	return callbacks.CredentialsCallback(url, username_from_url, allowed_types)
+}
+
+//export transferProgressCallback
+func transferProgressCallback(stats C.git_transfer_progress, data unsafe.Pointer) int {
+	callbacks := (*RemoteCallbacks)(data)
+	return callbacks.TransferProgressCallback()
+}
+
+//export updateTipsCallback
+func updateTipsCallback(_refname *C.char, _a *C.git_oid, _b *C.git_oid, data unsafe.Pointer) int {
+	callbacks := (*RemoteCallbacks)(data)
+	refname := C.GoString(_refname)
+	a := newOidFromC(_a)
+	b := newOidFromC(_b)
+	return callbacks.UpdateTipsCallback(refname, a, b)
+}
+
+type RemoteCallbacks struct {
+	ProgressCallback
+	CompletionCallback
+	CredentialsCallback
+	TransferProgressCallback
+	UpdateTipsCallback
+}
+
+func populateRemoteCallbacks(ptr *C.git_remote_callbacks, callbacks *RemoteCallbacks) {
+	*ptr = C.git_remote_callbacks_init()
+	if callbacks == nil {
+		return
+	}
+	C._setup_callbacks(ptr)
+	ptr.payload = unsafe.Pointer(callbacks)
+}